Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
PI
Pola Chemical Industries
Rank (All Time):
#7439
of 106,127
Top 8%
199 inventors
95
Patents All Time
Top Inventors at Pola Chemical Industries
All Time
Showing 1–50 of 199 inventors
Rank
Name
Patents
1
Toshimitsu Suzuki
9
2
Masayuki Yuasa
8
3
Takayuki Namiki
7
3
Yukio Kawazu
7
3
Yuko Saitoh
7
#6
Hirofumi Katada
6
#6
Takuji Nakashima
6
#8
Kenichi Goto
5
#8
Masashi Tamai
5
#8
Satoshi Ichinomiya
5
#8
Toshiro Majima
5
#8
Yoshiyuki Miyata
5
#8
Yoshihiro Tokudome
5
#8
Akira Nozawa
5
#15
Chihiro Kondo
4
#15
Hiroyuki Matsuyama
4
#15
Kenichi Kishii
4
#15
Kenji Sugibayashi
4
#15
Koji Owaku
4
#15
Kouji Yokoyama
4
#15
Makoto Kimura
4
#15
Masakazu Sakaguchi
4
#15
Michio Ochiai
4
#15
Naoki Hiyama
4
#15
Takeshi Usui
4
#15
Yasutomo Nishimori
4
#15
Akihiro Tada
4
#28
Haruyo Eto
3
#28
Hiroyuki Takimoto
3
#28
Katsuo Matsumoto
3
#28
Kazuhiro Nishikata
3
#28
Kenya Hirayama
3
#28
Kentaro Ito
3
#28
Mariko Harada
3
#28
Masato Inazu
3
#28
Masanori Okada
3
#28
Mayumi Sugio
3
#28
Masashi Suzuki
3
#28
Nobuyuki Kawakatsu
3
#28
Takao Ito
3
#28
Takao Itoh
3
#28
Takashi Matsui
3
#28
Takako Takakuwa
3
#28
Takashi Yamasaki
3
#28
Tomoaki Yahiro
3
#28
Yasuhito Mori
3
#28
Yoshio Kitada
3
#28
Yukiko Kenjo
3
#28
Yuko Saeki
3
#28
Yushi Watanabe
3
1
2
3
Next »